don't place NULL pointers in the GDK window array in GTKGetWindow()

[wxWidgets.git] / interface / wx / utils.h

diff --git a/interface/wx/utils.h b/interface/wx/utils.h
index 8e615d89acd1cf42e6e304f08a4d2b5d143ebbfd..534b610ea66dee07b33cefe800b4918e51392fbe 100644 (file)
--- a/interface/wx/utils.h
+++ b/interface/wx/utils.h
@@ -366,9 +366,15 @@ bool wxLaunchDefaultApplication(const wxString& document, int flags = 0);
     a busy cursor is shown while the browser is being launched (using
     wxBusyCursor).
 
-    The @a url may also be a local file path (with or without the "file://"
-    prefix), if it doesn't correspond to an existing file and the URL has no
-    scheme "http://" is prepended to it by default.
+    The parameter @a url is interpreted as follows:
+    - if it has a valid scheme (e.g. @c "file:", @c "http:" or @c "mailto:")
+      it is passed to the appropriate browser configured in the user system.
+    - if it has no valid scheme (e.g. it's a local file path without the @c "file:"
+      prefix), then ::wxFileExists and ::wxDirExists are used to test if it's a
+      local file/directory; if it is, then the browser is called with the
+      @a url parameter eventually prefixed by @c "file:".
+    - if it has no valid scheme and it's not a local file/directory, then @c "http:"
+      is prepended and the browser is called.
 
     Returns @true if the application was successfully launched.
 
@@ -416,6 +422,27 @@ wxString wxLoadUserResource(const wxString& resourceName,
 */
 void wxPostDelete(wxObject* object);
 
+
+/**
+    Compare function type for use with wxQsort()
+
+    @header{wx/utils.h}
+*/
+extern "C"
+{
+typedef int (wxCMPFUNC_CONV *CMPFUNCDATA)(const void* pItem1, const void* pItem2, const void* user_data);
+}
+
+/**
+    Function for performing a qsort operation including a user data
+    parameter.
+
+    @header{wx/utils.h}
+*/
+void wxQsort(void *const pbase, size_t total_elems,
+             size_t size, CMPFUNCDATA cmp, const void* user_data);
+
+
 /**
     Under X only, sets the current display name. This is the X host and display
     name such as "colonsay:0.0", and the function indicates which display